Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Are We Headed Towards El Nino? - Video Forecast HERE (1/18/26)
Buoys | Buoy Forecast | Bulletins | Models: Wave - Weather - Surf - Altimetry - Snow | Pacific Forecast | QuikCAST | El Nino | Tutorials | Great Circles | Video
Google
Create Your Own Surf Forecast
Swell Calculator
Swell Decay Tables
Sea Height Tables
Swell Category Table
.

Buoy 51002 Southwest Hawaii
Longitude = 157.79W Latitude = 17.15N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)01/22
16:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51002
16:00:00 (GMT) on 01/22
Sea Height:5.6 ft
Primary Swell Height: 3.6 ft
Primary Swell Period: 14.1 secs
Surf Height3.9 ft

 

24 Hour Observation

Date
(Month/Day)
Time
(GMT)
Sea Height
[>5 secs]
(ft)
Primary Swell Secondary Swell Tertiary Swell Estimated Surf Height (ft)Primary Period (secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
01/2216:00:005.6 3.6 se14.1 secs3.0 se8.3 secs0.0 se 0.0secs3.9 -4.4 14.1
01/2215:00:005.6 3.0 se14.4 secs3.8 se8.3 secs0.0 se 0.0secs3.3 -3.7 14.4
01/2214:00:005.9 3.2 se14.2 secs3.9 se8.4 secs0.0 se 0.0secs3.4 -3.9 14.2
01/2213:00:005.4 2.7 se14.4 secs3.5 se8.4 secs1.4 se 17.6secs3.0 -3.4 14.4
01/2212:00:005.4 3.0 se14.5 secs3.0 se9.9 secs1.9 se 6.8secs3.3 -3.7 14.5
01/2211:00:005.3 3.7 se9.0 secs2.2 se14.5 secs1.5 se 5.9secs2.5 -2.8 9.0
01/2210:00:006.2 2.9 se14.6 secs4.2 se9.1 secs1.6 se 6.0secs3.1 -3.6 14.6
01/2209:00:006.3 3.9 se11.1 secs3.0 se14.2 secs3.2 se 7.8secs3.3 -3.7 11.1
01/2208:00:006.5 4.5 se11.0 secs3.3 se14.3 secs2.7 se 7.8secs3.8 -4.3 11.0
01/2207:00:005.6 2.9 se14.3 secs3.4 se11.1 secs1.6 se 17.4secs3.2 -3.6 14.3
01/2206:00:005.3 3.3 se14.1 secs3.2 se10.1 secs1.4 se 17.4secs3.5 -4.0 14.1
01/2205:00:004.7 3.2 se12.4 secs2.1 se9.3 secs1.1 se 16.7secs3.0 -3.4 12.4
01/2204:00:004.3 2.4 se14.2 secs2.7 se8.2 secs1.2 se 17.3secs2.5 -2.9 14.2
01/2203:00:004.6 2.8 se14.3 secs2.5 se8.3 secs0.0 se 0.0secs3.1 -3.5 14.3
01/2202:00:004.5 2.8 se13.8 secs2.5 se8.2 secs0.0 se 0.0secs3.0 -3.3 13.8
01/2201:00:004.4 2.9 se12.6 secs2.5 se8.3 secs0.6 se 16.7secs2.7 -3.1 12.6
01/2200:00:004.7 3.2 se13.8 secs2.4 se8.4 secs0.8 se 17.3secs3.3 -3.8 13.8
01/2123:00:004.3 2.7 se13.9 secs2.3 se8.3 secs0.7 se 17.6secs2.8 -3.2 13.9
01/2122:00:004.3 2.9 se12.7 secs2.4 se8.3 secs0.0 se 0.0secs2.7 -3.1 12.7
01/2121:00:004.7 3.0 se13.8 secs2.5 se8.3 secs0.8 se 17.5secs3.1 -3.6 13.8
01/2120:00:004.4 3.0 se13.8 secs2.2 se8.4 secs0.6 se 17.4secs3.1 -3.5 13.8
01/2119:00:004.3 2.6 se14.0 secs2.6 se8.2 secs0.0 se 0.0secs2.7 -3.1 14.0
01/2118:00:004.5 2.8 se14.0 secs2.5 se8.4 secs0.0 se 0.0secs2.9 -3.3 14.0
01/2117:00:004.8 3.2 se14.1 secs2.1 se10.2 secs0.9 se 17.5secs3.4 -3.9 14.1

 

Surf Height Scale
Size Scale (ft)
>11-22-33-44-55-66-77-88-99-1010-1111-1212-1313-1414-1515-2020-2525-3030-3535-4040-4545+

Swell Period Scal
Period Scale (secs)
6.36.77.17.78.39.11011.112.514.316.7202533.3

 

Current Weather Conditions
Buoy 51002
16:00:00 (GMT) on 01/22
Combined Sea Height:7.9 ft
Dominant Period:8.0 secs
Wind Speed: 13.7 kts
Wind Gust: 15.6 kts
Wind Direction:100 degrees
Barometric Pressure:1015.2 mbs
Air Temperature: 75.7 degrees
Water Temperature:77.2 degrees

 

24 Hour Weather Observation

Date
(Month/Day)
Time
(GMT)
Combined Sea Height (ft)Dominant Period
(secs)
Wind Speed
(kts)
Gust
(kts)
Wind Direction
(degrees)
Barometric Pressure
(mbs)
Air Temperature
(F)
Water Temperature
(F)
01/2216:00:007.98.013.715.61001015.275.777.2
01/2215:00:007.28.013.715.61001014.475.777.2
01/2214:00:007.58.013.717.61101014.175.777.2
01/2213:00:007.28.013.717.61001014.475.677.2
01/2212:00:007.58.011.715.60901015.375.777.2
01/2211:00:007.99.011.713.70901016.075.977.2
01/2210:00:008.28.017.621.41001015.275.777.2
01/2209:00:008.20.013.717.60901016.476.177.2
01/2208:00:008.20.011.715.60801016.976.377.2
01/2207:00:007.90.013.717.60801016.176.177.2
01/2206:00:007.910.011.713.70701016.575.777.2
01/2205:00:006.910.011.713.70601016.275.777.2
01/2204:00:006.212.011.715.60601015.876.177.2
01/2203:00:005.90.013.715.60701015.176.332.0
01/2202:00:005.98.013.715.60601015.076.577.4
01/2201:00:005.90.011.715.60601015.076.377.4
01/2200:00:005.98.011.713.70601015.076.177.4
01/2123:00:005.68.011.713.70801015.576.177.4
01/2122:00:006.20.011.713.70701016.775.977.4
01/2121:00:005.90.011.713.70801017.175.977.4
01/2120:00:006.20.011.713.71001017.276.177.2
01/2119:00:006.60.011.715.61001017.375.977.2
01/2118:00:006.20.013.715.61001016.975.977.2
01/2117:00:006.20.013.717.61001016.175.677.2

 

000040599 ___0.033942
.
Contact | About | Disclaimer | Privacy
Advertise/Content | Links
Visit Mark Sponsler on Facebook Visit Stormsurf on Instagram Visit Stormsurf on YouTube
Copyright © 2025 STORMSURF - All Rights Reserved
This page cannot be duplicated, reused or framed in another window without express written permission.
But links are always welcome.
Buoys | Buoy Forecast | Bulletins | Models: Wave - Weather - Surf - Altimetry - Snow | Pacific Forecast | QuikCAST | El Nino | Tutorials | Great Circles | Calculator